Oops, sorry, it was devstack who creates router, and it creates it in tenant demo. Steps are simple - use devstack, add q-l3 to ENABLED_SERVICES, create two networks (one network per tenant) and first add interface of admin net, then try to add interface with demo.
Oops, sorry, it was devstack who creates router, and it creates it in tenant demo. Steps are simple - use devstack, add q-l3 to ENABLED_SERVICES, create two networks (one network per tenant) and first add interface of admin net, then try to add interface with demo.